166687120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39313}}^1$

素因数の和:39379

約数の個数: 40

約数和(自身を含む): 394869816

約数和(自身を除く): 228182696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 39313, 78626, 157252, 196565, 314504, 393130, 629008, 786260, 1572520, 2083589, 3145040, 4167178, 8334356, 10417945, 16668712, 20835890, 33337424, 41671780, 83343560, 166687120]

約数ペア:

[(1, 166687120), (2, 83343560), (4, 41671780), (5, 33337424), (8, 20835890), (10, 16668712), (16, 10417945), (20, 8334356), (40, 4167178), (53, 3145040), (80, 2083589), (106, 1572520), (212, 786260), (265, 629008), (424, 393130), (530, 314504), (848, 196565), (1060, 157252), (2120, 78626), (4240, 39313)]